328558218

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 713484288

約数和(自身を除く): 384926070

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 131, 134, 201, 262, 367, 393, 402, 734, 786, 1101, 1139, 2202, 2227, 2278, 3417, 4454, 6239, 6681, 6834, 8777, 12478, 13362, 17554, 18717, 24589, 26331, 37434, 48077, 49178, 52662, 73767, 96154, 144231, 147534, 149209, 288462, 298418, 418013, 447627, 817309, 836026, 895254, 1254039, 1634618, 2451927, 2508078, 3221159, 4903854, 6442318, 9663477, 19326954, 54759703, 109519406, 164279109, 328558218]

約数ペア:

[(1, 328558218), (2, 164279109), (3, 109519406), (6, 54759703), (17, 19326954), (34, 9663477), (51, 6442318), (67, 4903854), (102, 3221159), (131, 2508078), (134, 2451927), (201, 1634618), (262, 1254039), (367, 895254), (393, 836026), (402, 817309), (734, 447627), (786, 418013), (1101, 298418), (1139, 288462), (2202, 149209), (2227, 147534), (2278, 144231), (3417, 96154), (4454, 73767), (6239, 52662), (6681, 49178), (6834, 48077), (8777, 37434), (12478, 26331), (13362, 24589), (17554, 18717)]